The Waveguide Assembly,filter, cataloged under National Stock Number 5985-01-475-8711, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cpi Satcom & Antenna Technologies Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-475-8711 |
| Primary Part Number | 110798-1 |
| Item Name | Waveguide Assembly,filter |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Cpi Satcom & Antenna Technologies Inc. |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.10 |
| Style Designator | STRAIGHT TYPE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR SINGLE RIDGED EXTERNAL, RECTANGULAR |
| Waveguide Length | 6.350 INCHES NOMINAL IN |
| Specified Frequency | 3.625 GIGAHERTZ MINIMUM AND 4.2 GIGAHERTZ MAXIMUM |
| Insertion Loss in Decibels | 0.035 |
| Surface Treatment | CADMIUM FIRST FLANGE ALL SURFACES |
| Surface Treatment | PAINT SECOND TUBING SEGMENT OUTSIDE SURFACES |
| Material | ALUMINUM SINGLE TUBING SEGMENT |
| Flange Style | CONTACT, DOUBLE RIDGE TYPE ALL FLANGES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 110798-1 PRIMARY | Cpi Satcom & Antenna Technologies Inc. (USA) |
NSN 5985-01-475-8711 is a Waveguide Assembly,filter, manufactured by Cpi Satcom & Antenna Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-475-8711 has 1 manufacturer part number on file: 110798-1 (Cpi Satcom & Antenna Technologies Inc.).
Key specifications for 110798-1: Flange Quantity: 2; Voltage Standing Wave Ratio: 1.10; Style Designator: STRAIGHT TYPE; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR SINGLE RIDGED EXTERNAL, RECTANGULAR. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-475-8711 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.